Intel Arc A380M vs NVIDIA GeForce GT 420M

VS

We compared two Mobile platform GPUs: 6GB VRAM Arc A380M and 512MB VRAM GeForce GT 420M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A380M 's Advantages

Released 12 years and 4 months late

Boost Clock2000MHz

Larger VRAM bandwidth (186.0GB/s vs 25.60GB/s)

928 additional rendering cores

NVIDIA GeForce GT 420M 's Advantages

Lower TDP (23W vs 35W)

Score

Benchmark

FP32 (float)

Arc A380M +2033%

4.096 TFLOPS

GeForce GT 420M

0.192 TFLOPS

Arc A380M

VS

GeForce GT 420M

Graphics Card

Jan 2023

Release Date

Sep 2010

Alchemist

Generation

GeForce 400M

Mobile

Type

Mobile

MXM-A (3.1)

Bus Interface

PCIe 2.0 x16

Clock Speeds

1550 MHz

Base Clock

-

2000 MHz

Boost Clock

-

1937 MHz

Memory Clock

800 MHz

Memory

6GB

Memory Size

512MB

GDDR6

Memory Type

DDR3

96bit

Memory Bus

128bit

186.0GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

2

-

Compute Units

-

1024

Shading Units

96

64

TMUs

16

32

ROPs

4

128

Tensor Cores

-

8

RT Cores

-

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

256 KB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

2.000 GPixel/s

128.0 GTexel/s

Texture Rate

8.000 GTexel/s

8.192 TFLOPS

FP16 (half)

-

4.096 TFLOPS

FP32 (float)

192.0 GFLOPS

1024 GFLOPS

FP64 (double)

16.00 GFLOPS

Graphics Processor

DG2-128

GPU Name

GF108

ACM-G11

GPU Variant

N11P-GE-A1

Generation 12.7

Architecture

Fermi

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

7.2 billion

Transistors

0.585 billion

157 mm²

Die Size

116 mm²

Board Design

35W

TDP

23W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.6

Shader Model

5.1

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